1. Stand on box with feet straight and shoulder-width apart.
2. Lift chest and tuck chin.
Tags : Balance, drill, Training, Exercise, fitness Components, physical, Online videos, Strength, Agility, Fitness Movies,muscles and joint, Fitness Dvd, Flexibility and Stretch, Stretching, Free Videos, joint, muscle
2. Lift chest and tuck chin.
Tags : Balance, drill, Training, Exercise, fitness Components, physical, Online videos, Strength, Agility, Fitness Movies,muscles and joint, Fitness Dvd, Flexibility and Stretch, Stretching, Free Videos, joint, muscle